The Lift....Finally!!!
The Front.
Bilstein
5100 Height Adjustable Shocks set at 2.5 inches of lift. (Installed by Roam Auto). OEM Springs
The Back.
A little back story. To lift the back end of my Chevy Colorado and to handle the extra weight of the camper I had gone with an add-a-leaf combined with Firestone airbags. This setup worked well in supporting the weight of the camper but suspension travel was limited by the airbags. I liked the infinite adjustability that the airbags gave me so I wanted to go with a similar setup but without limiting articulation. I decided to go with a combination of an add-a-leaf, Firestone Airbags,
Daystar Airbag Cradles, and a
shackle flip kit made by Archive Garage. I get the support of the add-a-leaf, adjustability of the airbags, improved articulation from the shackle flip kit which is further enabled by the air bag cradles.
The stock shackle mounts are held in place by four rivets each which must be ground down and drilled out. I highly recommend investing in some good cobalt drill bits if you are going to attempt this one.
Stock Setup. (showing upper rivets ground down)
Comparing Shackle Mounts.
Comparing Shackles. The Archive Garage shackles are stainless steel.
After removal of the stock shackle mounts.
Sanded down and painted.
New shackles in place.
The muffler pipe needs to be cut to allow for the lower positioning of the leaf pack. I didn't like how some people have chopped the pipe so short that it blows exhaust under the truck. I only cut off what I needed and then had an elbow welded on to direct the exhaust down and out. (it looks closer to the leaf pack in this picture than it actually is)
Because of the additional range of motion this setup allows, it is recommended that the brake lines and shocks are replaced.
Four inch longer Brake Lines. Firestone Airbags. Daystar Airbag Cradles.
Longer Shocks.
Bilstein B110 5100 (16.34" compressed 27.28" extended)
I went with a
2 inch lift add-a-leaf from wheelers off road. I didn't need two more inches of lift but I figured it would give me the most load support compared to their 1.5 inch add-a-leaf that they offer.
The only glitch in my setup is with the mount for the airbags. At some point Toyota added a leaf to their leaf pack and as far as I can tell Firestone has not made any modifications to their kit to accommodate this. The support leg which is supposed to be resting on the axle is floating in the air. It was doing this before I added a leaf. Now the gap is basically the thickness of two leafs. I will address this problem later. I know Firestone makes leg extensions but I may just see if I can make some kind of a shim to fit between the leg and the axle.
The end result